Middle River, MD
Middle River is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 23,958 at the 2000 census. The town was created in the 1930s and 1940s to serve as housing for people working at Martin Aerospace Company.
Middle River is located at 39°20′2″N 76°26′26″W / 39.33389°N 76.44056°W / 39.33389; -76.44056 (39.333957, -76.440502).
According to the United States Census Bureau, the Census Designated Place (CDP) has a total area of 8.5 square miles (21.9 km²), of which, 7.7 square miles (20.0 km²) of it is land and 0.7 square miles (1.9 km²) of it (8.63%) is water.